Answer:
![{5x}^{2} + 6x = - 8](https://tex.z-dn.net/?f=%20%7B5x%7D%5E%7B2%7D%20%20%2B%206x%20%3D%20%20-%208)
Step-by-step explanation:
This question is asking you to insert two equations, f(x) and g(x), into the equation g(x) - f(x). This will lead to the equation below.
![{ - 12x}^{2} - 15x + 7 - ({ - 7)x}^{2} + 9x - 15](https://tex.z-dn.net/?f=%20%7B%20-%2012x%7D%5E%7B2%7D%20%20-%2015x%20%2B%207%20-%20%28%7B%20-%207%29x%7D%5E%7B2%7D%20%20%2B%209x%20-%2015)
Now we can solve for the equation.
![{ - 5x}^{2} - 6x - 8 = 0 \\ {5x}^{2} + 6x = - 8](https://tex.z-dn.net/?f=%20%7B%20-%205x%7D%5E%7B2%7D%20%20-%206x%20-%208%20%3D%200%20%5C%5C%20%20%20%7B5x%7D%5E%7B2%7D%20%20%2B%206x%20%3D%20%20-%208)
Answer:
y = | x + 2 | graph is going to the left and y = | x | + 2 is going up
Step-by-step explanation:
They are the same because both will have the same shape. However, they differ because y = |x| + 2 will shift two places up and y = | x + 2 | will shift two places to the left
Answer:
Because 20 has to be doubled to become 40. While 40 is twice as much as 20 so you just divide 40 by 20 to get 50%.
Explanation:
20 x 20 = 40 = 100%
40 / 20 = 50%
Answer:
x = 23
Step-by-step explanation:
180 - 65 = 115
115/5 = 23
Answer:
120
Step-by-step explanation:
the formula of a box is L x W x H
so since the length is 6 and the width is 4 and the height is 5 you multiply
6x4x5=120